1/* CGEN fpu support 2 Copyright (C) 1999 Cygnus Solutions. */ 3 4/* This must come before any other includes. */ 5#include "defs.h" 6 7#include "sim-main.h" 8#include "sim-fpu.h" 9 10/* Return boolean indicating if X is an snan. */ 11 12BI 13cgen_sf_snan_p (CGEN_FPU* fpu, SF x) 14{ 15 sim_fpu op1; 16 17 sim_fpu_32to (&op1, x); 18 return sim_fpu_is_nan (&op1); 19} 20 21BI 22cgen_df_snan_p (CGEN_FPU* fpu, DF x) 23{ 24 sim_fpu op1; 25 26 sim_fpu_64to (&op1, x); 27 return sim_fpu_is_nan (&op1); 28} 29 30/* No-op fpu error handler. */ 31 32void 33cgen_fpu_ignore_errors (CGEN_FPU* fpu, int status) 34{ 35} 36